Answer:
192000 J
Step-by-step explanation:
k = 1/2 mv²
48000 = 1/2 x m x (20)²
48000 = 200m
m = 240 kg
new k
k = 1/2 x 240 x 40²
k = 192000 J
Answer:
$0?
Step-by-step explanation:
Sorry I'm very confused by this question
Add together the values to get the total cost
Then divide the discount by the total cost to find the percentage
(Updated - look at comments)
The value of x is 60 degrees because it is an equilateral triangle meaning all the sides are the same length.
Answer:
yes, no, yes, no
Step-by-step explanation: